Recipe Tips

Preparation

Boil rum and 2 tablespoons water in small saucepan for 3 minutes.

Transfer rum mixture to blender; add vinegar and next 12 ingredients and blend until almost smooth. Transfer 2 tablespoons jerk seasoning to small bowl; mix in ketchup and soy sauce to make sauce. DO AHEAD Jerk seasoning and sauce can be made 1 day ahead; cover separately and refrigerate.

Preheat oven to 350°F or prepare barbecue (medium heat). Remove chicken from jerk seasoning marinade; sprinkle with salt and pepper. If roasting chicken in oven, arrange chicken, skin side up, on rimmed baking sheet. Roast until chicken is cooked through and juices run clear when thickest part of thigh is pierced with fork, about 50 minutes. If grilling chicken, place chicken, skin side down, on grill rack, cover, and grill until chicken is cooked through, turning occasionally and adjusting heat if browning too quickly, about 50 minutes.